Sim900a mini arduino

Decription: Feature: -Based on ESP-8266EX -For Arduino compatible, programming with Arduino IDE 3.11XI/O pin 4.1XADC pin (input 0-3.3V) -Support OTA online -Onboard 5V 1A switching power supply (maximum input 24V) Technical specifications: 11 digital input pins all pins have interrupts PWM / I2C & One-Wire support 1 analog input (3.3V maximum) Micro USB port Included: 1 x D1 mini board 1 x pin set (short) 1 x pin set (

Do you want to enjoy high-quality experience? Then get into our store and pick it up.! Decription: Feature: -Based on ESP-8266EX -For Arduino compatible, programming with Arduino IDE 3.11XI/O pin 4.1XADC pin (input 0-3.3V) -Support OTA online -Onboard 5V 1A switching power supply (maximum input 24V) Technical specifications: 11 digital input pins all pins have interrupts PWM / I2C & One-Wire support 1 analog input (3.3V maximum) Micro USB port Included: 1 x D1 mini board 1 x pin set (short) 1 x pin set (

KIT Arduino Pro Mini *Tính năng - Sử dụng trong các mạch điện tử thông dụng - Dùng để kết nối hiển thị các thiết bị điện tử - Sử dụng làm kit học tập mini. *Thông số kỹ thuật - Nhà Sản Xuất: - Loại KIT: KIT arduino - Vi điều khiển chính: ATmega 328p - Kiểu gắn VĐK: Hàn cố định - Điện áp sử dụng: DC 5V - Các ngoại vi: + Chân digital: 14 + Chân analog: 6 + Giao tiếp UART:1 + Giao tiếp I2C: 1 + Giao tiếp SPI: 1 - Cổng nạp: Module FTDI 232RN ******************************************************* Tại sao nên mua hàng tại shop Nam Việt 1. Chất lượng Hàng hoá được kiểm tra trước khi bán. 2. Chế độ đổi trả hàng hoá trong 7 ngày bất kể lý do 3. Tư vấn nhiệt tình, hỗ trợ khách hàng 24/7 4. Giá cả phải chăng, đặt chất lượng lên hàng đầu 5. Cam kết hoàn tiền 100% khi sản phẩm sai quảng cáo,hoặc lỗi do nhà sản xuất. Cam kết Sản Phẩm giống ảnh. 6. Hỗ trợ làm đồ án cho sinh viên HOTLINE : 0977.509.895 ZALO : 0977.509.895 Địa chỉ: Số 24, Ngõ 267 Đường Hồ Tùng Mậu, Phường Cầu Diễn, Quận Nam Từ Liêm, Hà Nội ********************************************************* #banlinhkien #mualinhkien #linhkiengiare #Module #cảm_biến #Nguồn #LED #tạo_sương #điện_tử #in3D chuyên cung cấp: – Linh Kiện Điện Tử – Module – Công Cụ – Kit phát triển – Cảm biến – Thiết bị thông minh smarthome #banlinhkien #linhkiendientu #linhkienhanoi #linhkien #linhkienminhha #led #nguon #banlinhkien #linhkiendientu #linhkienhanoi #linhkien #linhkienminhha #cocdong #Kit#ArduinoPro

1. Support GPS, BD, GLO, LBS base station positioning, all-round positioning 2. Equipped with RTC backup battery, support hot start and warm start, the positioning speed is greatly enhanced 3. Positioning data support GPS independent serial port acquisition and configuration, more options, more convenient 4. The positioning data also supports GSM serial port, which is obtained and configured through AT commands, which is faster and simpler 5. Computer debugging video is striking, let the pros master the 868 function faster 6. Various new single-chip programs are added, which greatly facilitates the rapid development of single-chip computers colour:blue Material:PCB size:52*42mm Package Contents: 1 * SIM868 uleOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

1. Thông tin sản phẩm Auduino Uno là board mạch rất phổ biến hiện nay. Chỉ cần kết nối Arduino với máy tính hoặc laptop thông qua cổng USB. Arduino Uno R3 được sử dụng phổ biến trong học tập nghiên cứu các dự án IoT. 2. Thông số kỹ thuật Chip điều khiển: Atmega328P – AU. Điện áp vào: 5V ( từ cổng USB) hoặc 7 – 9V (từ nguồn ngoài). Tần số hoạt động: 16 MHz. Dòng ra trên mối chân OUTPUT: 40mA. Điện áp vào lý tưởng : 7 – 12 VDC. Điện áp vào giới hạn : 6 – 20 VDC. Số chân Digital : 14 chân (6 chân PWM). Số chân Analog : 6 chân. Bộ nhớ flash : 32 KB (Atmega328). SRAM: 2KB (Atmega328). EFROM: 1 KB (Atmega

Welcome to Mblg Our product will give you a big profit, here you can buy high quality goods and get best service. Follow our store will get special ! Enjoy your shopping time!! Decription: Feature: -Based on ESP-8266EX -For Arduino compatible, programming with Arduino IDE 3.11XI/O pin 4.1XADC pin (input 0-3.3V) -Support OTA online -Onboard 5V 1A switching power supply (maximum input 24V) Technical specifications: 11 digital input pins all pins have interrupts PWM / I2C & One-Wire support 1 analog input (3.3V maximum) Micro USB port Included: 1 x D1 mini board 1 x pin set (short) 1 x pin set (

Working parameters: Pyroelectric human body infrared sensor module, model: SR-602 Sensing distance: up to 5 meters; recommended 0-3.5M. Output: high level, H=3.3V, L=0V Power supply DC: 3.3V-15V Quiescent current: 20uA Features and uses: This module has high sensitivity, fast response, small static power consumption, small size, easy to install, and is installed. The lens, the pin header has been soldered, and the power supply is provided without debugging. Can be used for body sensor lights, alarms, security, Access control on-demand imaging, automatic equipment for agriculture, forestry and mining. Key points: 1. The high level time of the output of this product is adjustable, 2.5 seconds to 1 hour, the output time set at the factory. It is 2.5 seconds, and you can change one chip resistor if you need to change it. Please read the resistance value corresponding to the typical delay time. Refer to the relevant form below. 2. Blocking time, 2 seconds, not adjustable. 3. The factory is defined as repeatable trigger and cannot be changed. 4. The supply voltage of this module is 3.3V to 15V, and the limit voltage is 2.8V to 18V. 5. Module output timing is: output high level for 2 seconds after power-on, then go low, enter standby status. If the delay time is changed, the time when the module outputs a high level after power-on will increase accordingly, which can be understood as The startup time after entering the normal working state after the electric power will increase. 6. After installing the photosensitive element, it does not work during the day, work at night, does not contain photosensitive components, and works all day ( There are no photodiodes on the module,please purchase separately if needed. Recommended: ordinary F3 photodiode ) It is considered that there is no photosensitive element installed. 7. This module is very sensitive, pay attention to the installation position, try to avoid the heat source radiation source (air outlet / direct sunlight) 8. The sensitivity of this module is adjustable, and you need to change a chip resistor. Please read the relevant table below for details. grid. 9. When soldering with 220V ordinary soldering iron, it is necessary to unplug the power supply before welding. It is recommended to use 24V low voltage soldering iron, such as domestic white light 936. 10. If you follow the MCU and connect the lamp, please read the reference circuit diagram b

The module (MicroSD Card Adapter) is a Micro SD card reader module, through the file system and the SPI interface driver, MCU to complete the file system to read and write MicroSD card. Users can directly use IDE comes with an SD card to complete the library card initialization and read-write Module features are as follows: 1. Supports Micro SD cards, Micro SDHC card (high speed card) 2 level conversion circuit board that interfaces level for 5V or 3.3V 3 power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board 4 is a standard communication interface SPI interface 5.4 M2 screw positioning holes for easy installation Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is SPI bus, CS is the chip select signal pin; 3.3V voltage regulator circuit: LDO regulator output is 3.3V level converter chip, Micro SD card supply; Level conversion circuit: Micro SD card into the direction of the signal is converted to 3.3V, MicroSD card interfaces to control the direction of the MISO signal is also converted into 3.3V, general AVR microcontroller system can read the signal; Micro SD card connector: a self-bomb deck, easy card insertion. Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination; Tips: choose the same channel, and will pay less fre